Gender differences in responses to an altruistic message regarding rubella vaccination.

ABSTRACT:

Background

The supplementary immunization activity (SIA) for the rubella vaccination of adult men born between 1962 and 1978 began in 2019 in Japan because of a vaccine gap in the cohort, as vaccination was not mandatory for those born in that period. However, SIA coverage remains low, despite an active campaign and financial support.

Methods

We conducted a randomized controlled study based on a 2 (scenario: self-vaccination, child vaccination) × 2 (message: self-interest, group-interest) factorial design, using a Japanese online panel. Participants with children were assigned to the child vaccination scenario in Intervention 1, whereas others were assigned to the self-vaccination scenario. After Intervention 1, all participants were given the same information about rubella.

SUBMITTER: Okuno H 

PROVIDER: S-EPMC11341465 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature